dropCollection fails because setShardVersion request is incorrect

[js_test:fsm_all_sharded_replication] 2015-06-12T21:23:15.394+0000 E QUERY    [main] Error: drop failed: {

[js_test:fsm_all_sharded_replication] 	"code" : 8071,

[js_test:fsm_all_sharded_replication] 	"ok" : 0,

[js_test:fsm_all_sharded_replication] 	"errmsg" : "cleaning up after drop failed: { configdb: { stored: \"WIN-U39SQJVDKF0:29000\", given: \"test-configRS/WIN-U39SQJVDKF0:29000\" }, $gleStats: { lastOpTime: Timestamp 0|0, electionId: ObjectId('557b4adcc213958b09c18d23') }, ok: 0.0, errmsg: \"mongos specified a different config database string : stored : WIN-U39SQJVDKF0:29000 vs given : test-configRS/WIN-U39SQJVDKF0:29000\", code: 125 }"

[js_test:fsm_all_sharded_replication] }